1424545234 has 16 divisors (see below), whose sum is σ = 2446115328. Its totient is φ = 609509952.

The previous prime is 1424545217. The next prime is 1424545247. The reversal of 1424545234 is 4325454241.

It is a super-2 number, since 2×1424545234² = 4058658247424229512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1424545234.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75319 + ... + 92314.

It is an arithmetic number, because the mean of its divisors is an integer number (152882208).

Almost surely, 2^1424545234 is an apocalyptic number.

1424545234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1424545234 is a deficient number, since it is larger than the sum of its proper divisors (1021570094).

1424545234 is a wasteful number, since it uses less digits than its factorization.

1424545234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168249.

The product of its digits is 76800, while the sum is 34.

The square root of 1424545234 is about 37743.1481728803. The cubic root of 1424545234 is about 1125.1888365151.

Adding to 1424545234 its reverse (4325454241), we get a palindrome (5749999475).

The spelling of 1424545234 in words is "one billion, four hundred twenty-four million, five hundred forty-five thousand, two hundred thirty-four".